*{
    margin: 0;
    padding: 0;
    list-style: none;
}
.navigation ul,
main{
    width: 1200px;
    margin: 0 auto;
}
img {
    vertical-align: middle;
    display: inline-block;
}
.navigation{
    width: 100%;
    height: 50px;
    background-color: #333333;
}
.navigation ul{
    height: 50px;
    position: relative;
}
.navigation ul li{
    width: 80px;
    height: 50px;
    display: inline-block;
    margin:0 10px;
    text-align: center;
    line-height: 50px;
    cursor: pointer;
    position: relative;
}
.navigation ul li .sj{
    position: absolute;
    bottom: 0;
    left: 45%;
    border-top: 5px solid rgba(255, 255, 255, 0);
    border-bottom: 5px solid rgba(255, 255, 255, 1);
    border-left: 5px solid rgba(255, 255, 255, 0);
    border-right: 5px solid rgba(255, 255, 255, 0);
    display: none;
}
.navigation ul li:hover .sj{
    display: block;
}
.navigation ul li a{
    text-decoration: none;
    color: white;
}
.navigation ul li .box{
    width: 1200px;
    min-height: 54px;
    background-color: #fff;
    overflow: hidden;
    box-shadow: 0px 3px 14px 0px rgb(0 0 0 / 20%);
    display: none;
}
.navigation ul li .box1{
    position: absolute;
    top: 51px;
    left: -10px;
}
.navigation ul li .box2{
    position: absolute;
    top: 51px;
    left: -114px;
}
.navigation ul li .box3{
    position: absolute;
    top: 51px;
    left: -219px;
}
.navigation ul li .box4{
    position: absolute;
    top: 51px;
    left: -324px;
}
.navigation ul li .box5{
    position: absolute;
    top: 51px;
    left: -429px;
}
.navigation ul li .box6{
    position: absolute;
    top: 51px;
    left: -534px;
}
.navigation ul li:hover .box{
    display: block;
}
.navigation ul li .box .bbox{
    padding: 20px 20px 0;
}
.navigation ul li .box .bbox .tit{
    font-size: 14px;
    padding-bottom: 6px;
    margin-bottom: 10px;
    float: left;
    border-bottom: 1px solid #bebebe;
}
.navigation ul li .box .bbox ul{
    overflow: hidden;
    margin-right: -40px;
    width: 100%;
    margin-left: 3px;
}
.navigation ul li .box .bbox li{
    float: left;
    font-size: 14px;
    margin-right: 40px;
    word-break: break-all;
    overflow: hidden;
    height: 30px;
    line-height: 30px;
    margin-bottom: 10px;
}
.navigation ul li .box .bbox li a{
    color: #8c8c8c;
}
.navigation ul li .box .bbox li a:hover{
    color: red;
}
.navigation ul li .box .bbox .sbox{
    margin-top: 5px;
    overflow: hidden;
}
.navigation ul li .box .bbox .sbox div{
    float: left;
    width: 118px;
    height: 58px;
    position: relative;
    text-align: center;
}
.navigation ul li .box .bbox .sbox div a img{
    width: 118px;
    height: 58px;
    display: table-cell;
    vertical-align: middle;
}
.banner{
    width: 100%;
    height: 400px;
    background-color: #eeeeee;
}
.banner a{
    display: block;
    width: 1920px;
    height: 400px;
    background-image: url(https://x.dscmall.cn/storage/data/afficheimg/1490062791529079580.jpg);
    background-repeat: no-repeat;
    background-position: -225px 0;
    margin: 0 auto;
}
.placard{
    height: 380px;
    margin:30px 0;
}
.placard .placard-top{
    height: 42px;
    line-height: 42px;
    margin-bottom: 10px;
}
.placard .placard-top div{
    width: 100px;
    height: 42px;
    display: inline-block;
    text-align: center;
    font-size: 21px;
    position: relative;
    cursor: pointer;
}
.placard .placard-top .top-left{
    color: #f43434;
}
.placard .placard-top .top-left::after{
    content: "";
    width: 0;
    height: 20px;
    position: absolute;
    right: 0;
    top: 14px;
    border-right: 1px solid gray;
}
.placard .placard-top .top-right{
    margin-left: -4px;
}
.placard  ul{
    height: 320px;
}
.placard  li{
    width: 199px;
    padding: 20px;
    border: 1px solid #efefef;
    margin-right: -1px;
    float: left;
    position: relative;
}
.placard  .item1::before{
    content: "1";
    position: absolute;
    font-size: 70px;
    color: #f43434;
    top: 218px;
    left: 5px;
}
.placard  .item2::before{
    content: "2";
    position: absolute;
    font-size: 70px;
    color: #f65d5d;
    top: 218px;
    left: 5px;
}
.placard  .item3::before{
    content: "3";
    position: absolute;
    font-size: 70px;
    color: #f88585;
    top: 218px;
    left: 5px;
}
.placard  .item4::before{
    content: "4";
    position: absolute;
    font-size: 70px;
    color: #fbaeae;
    top: 218px;
    left: 5px;
}
.placard  .item5::before{
    content: "5";
    position: absolute;
    font-size: 70px;
    color: #fdd6d6;
    top: 218px;
    left: 5px;
}
.placard  li .p-img img{
    width: 100%;
    height: 100%;
}
.placard  li .p-name{
    margin: 10px 0 5px 40px;
    height: 45px;
    overflow: hidden;
}
.placard  li .p-name a{
    text-decoration: none;
    color: #555;
}
.placard  li .p-name a:hover{
    color: red;
}
.placard  li .p-price{
    font-size: 16px;
    color: #f42424;
    margin-left: 40px;
}
.placard  .content-left{
    display: block;
    transition: all 1s;
}
.placard  .content-right{
    display: none;
    transition: all 1s;
}
.brand{
    margin: 30px 0;
}
.brand .title{
    height: 42px;
    line-height: 42px;
    font-size: 21px;
    margin-bottom: 12px;
}
.brand .content{
    position: relative;
}
.recommend .title{
    height: 42px;
    line-height: 42px;
    font-size: 21px;
    margin-bottom: 12px;
}
.recommend .content{
    display: flex;
}
.recommend .content  ul{
    height: 563px;
    clear: both;
}
.recommend .content  li{
    padding: 20px;
    width: 199px;
    height: 240px;
    border: 1px solid #efefef;
    margin: 0px -1px -1px 0px;
    float: left;
}
.recommend .content  li .p-img{
    text-align: center;
}
.recommend .content  li .p-img img{
    width: 167px;
    height: 167px;
}
.recommend .content  li .p-name{
    font-size: 12px;
    height: 30px;
    overflow: hidden;
    margin: 10px 0 5px;
}
.recommend .content  li .p-name a{
    text-decoration: none;
    color: #555;
}
.recommend .content  li .p-name a:hover{
    color: red;
}
.recommend .content  li .p-price{
    font-size: 16px;
    color: #f42424;
}
.new{
    margin-top: 30px;
}
.new .title{
    height: 42px;
    line-height: 42px;
    font-size: 21px;
    margin-bottom: 12px;
}
.new .content{
    height: 565px;
    display: flex;
}
.new .content  ul{
    height: 563px;
    clear: both;
}
.new .content  li{
    padding: 20px;
    width: 199px;
    height: 240px;
    border: 1px solid #efefef;
    margin: 0px -1px -1px 0px;
    float: left;
}
.new .content  li .p-img{
    text-align: center;
}
.new .content  li .p-img img{
    width: 167px;
    height: 167px;
}
.new .content  li .p-name{
    font-size: 12px;
    height: 30px;
    overflow: hidden;
    margin: 10px 0 5px;
}
.new .content  li .p-name a{
    text-decoration: none;
    color: #555;
}
.new .content  li .p-name a:hover{
    color: red;
}
.new .content  li .p-price{
    font-size: 16px;
    color: #f42424;
}
.records{
    margin-top: 30px;
}
.records .title{
    height: 42px;
    line-height: 42px;
    font-size: 21px;
    margin-bottom: 12px;
}
.records .content{
    height: 400px;
    display: flex;
}
.records .content  li{
    padding: 20px;
    width: 199px;
    border: 1px dashed #d1d1d1;
    margin: 0px -1px -1px 0px;
    float: left;
}
.records .content  li .p-img{
    text-align: center;
}
.records .content  li .p-img img{
    width: 170px;
    height: 170px;
}
.records .content  li .p-name{
    font-size: 12px;
    height: 48px;
    overflow: hidden;
    margin-bottom: 10px;
}
.records .content  li .p-name a{
    text-decoration: none;
    color: #555;
}
.records .content  li .p-name a:hover{
    color: red;
}
.records .content  li .p-price{
    font-size: 16px;
    color: #f42424;
    text-align: center;
    margin: 10px 0;
}
.records .content  li .p-btn a{
    display: block;
    height: 28px;
    border: 1px solid #f43434;
    color: #f43434;
    text-align: center;
    line-height: 28px;
    font-size: 14px;
    text-decoration: none;
}
.catetop-lift{
    width: 40px;
    height: 240px;
    position: fixed;
    top: 40%;
    left: 70px;
    display: none;
}
.catetop-lift li{
    box-sizing: border-box;
    padding: 5px;
    width: 40px;
    height: 50px;
    background: #A3A0A1;
    cursor: pointer;
    text-align: center;
    vertical-align: middle;
    font-size: 12px;
    margin-bottom: 2px;
}
.catetop-lift li:hover{
   background: #f43434;
}
.catetop-lift .back{
    background: #6A6364;
    height: 30px;
}
.catetop-lift li a{
    text-decoration: none;
    color: #fff;
}
.catetop-lift .active{
    background: #f43434;
}